A: "Andy, you know what we haven't done in a long time?"
Andy: "No...what?"
A: "A popover. Let's go catch some underage drinkers and make them piss their pants in fear before we give them a noise citation."
Andy: "Being the embodiment of authority rules!"

The boob equivalent of a muffin top, when they don't fit in their shirt and spill out over the top in an unflattering manner. Many women think this is a good example of cleavage, when in fact, it's just that they're too fat for their shirts.